Analysis Overview
SHA256
f1f4cc92cd2307520f5f1ac11311134207142a1a45d595549b61d317633ca4b1
Threat Level: Known bad
The file 09dea7baa0180616aafef84a488f37bf_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-20 22:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 22:36
Reported
2024-06-20 22:39
Platform
win7-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\JavaUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\JavaUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\09dea7baa0180616aafef84a488f37bf_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1036 set thread context of 2512 | N/A | C:\Users\Admin\AppData\Local\Temp\09dea7baa0180616aafef84a488f37bf_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\09dea7baa0180616aafef84a488f37bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09dea7baa0180616aafef84a488f37bf_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| ID | 212.117.53.118:7770 | bshades1993.no-ip.org | tcp |
| ID | 212.117.53.118:7770 | bshades1993.no-ip.org | tcp |
| ID | 212.117.53.118:7770 | bshades1993.no-ip.org | tcp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| ID | 212.117.53.118:7770 | bshades1993.no-ip.org | tcp |
| ID | 212.117.53.118:7770 | bshades1993.no-ip.org | tcp |
| ID | 212.117.53.118:7770 | bshades1993.no-ip.org | tcp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| ID | 212.117.53.118:7770 | bshades1993.no-ip.org | tcp |
| ID | 212.117.53.118:7770 | bshades1993.no-ip.org | tcp |
Files
memory/1036-0-0x00000000744F1000-0x00000000744F2000-memory.dmp
memory/1036-1-0x00000000744F0000-0x0000000074A9B000-memory.dmp
memory/1036-2-0x00000000744F0000-0x0000000074A9B000-memory.dmp
memory/2512-11-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-22-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-24-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-23-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/1036-21-0x00000000744F0000-0x0000000074A9B000-memory.dmp
memory/2512-20-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-19-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-17-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-16-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-13-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2512-12-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-8-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-10-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-7-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-5-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-3-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-25-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2512-27-0x0000000000400000-0x00000000004B4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 22:36
Reported
2024-06-20 22:39
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JavaUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\JavaUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\09dea7baa0180616aafef84a488f37bf_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4480 set thread context of 2892 | N/A | C:\Users\Admin\AppData\Local\Temp\09dea7baa0180616aafef84a488f37bf_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\09dea7baa0180616aafef84a488f37bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09dea7baa0180616aafef84a488f37bf_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
| US | 8.8.8.8:53 | bshades1993.no-ip.org | udp |
Files
memory/4480-0-0x0000000074D72000-0x0000000074D73000-memory.dmp
memory/4480-1-0x0000000074D70000-0x0000000075321000-memory.dmp
memory/4480-2-0x0000000074D70000-0x0000000075321000-memory.dmp
memory/2892-4-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-3-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-6-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-10-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-12-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-11-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-9-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/4480-8-0x0000000074D70000-0x0000000075321000-memory.dmp
memory/2892-13-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/4480-14-0x0000000074D70000-0x0000000075321000-memory.dmp
memory/2892-15-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-16-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-17-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-18-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-19-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-20-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-21-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-22-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-23-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-24-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-25-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-26-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/2892-27-0x0000000000400000-0x00000000004B4000-memory.dmp